| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $136.77 | 13.456% | $155.1738 | $155.17 | $155.15 | $155.20 |
| Purchase #2 | $139.65 | 5.468% | $147.2861 | $147.29 | $147.30 | $147.30 |
| Purchase #3 | $156.37 | 4.526% | $163.4473 | $163.45 | $163.45 | $163.40 |
| Purchase #4 | $231.51 | 12.515% | $260.4835 | $260.48 | $260.50 | $260.50 |
| Purchase #5 | $226.89 | 7.523% | $243.9589 | $243.96 | $243.95 | $244.00 |
| Purchase #6 | $117.79 | 13.487% | $133.6763 | $133.68 | $133.70 | $133.70 |
| Purchase #7 | $47.79 | 11.849% | $53.4526 | $53.45 | $53.45 | $53.50 |
| 7 purchase totals = | $1,056.77 | $1,157.4785 | $1,157.48 | $1,157.50 | $1,157.60 | |